User-generated content loader - instructions below.

Seeing errors? Check your WebVMT file is up to date.


  1. Download and unzip the sample content, or use your own files.
  2. Drag and drop a pair of video & VMT files into the player, or use the 'load files' button.

 Download Sample

Older Formats

A significant update was made to the WebVMT format in 2023. A free tool is available to update VMT files which pre-date this change for users to safely update their files.